10 Of The Greatest And Worst Deals You’ll Find At Costco

6. Don’t Buy- Ground Coffee

We are not sure about you, but we live, breathe, and eat coffee! Tons of people need their coffee first thing in the morning. We are part of this category. Although you may be saving money with the large size, you are sacrificing taste. Once coffee beans are ground and exposed to oxygen, they lose their rich flavor and intensity immediately.